Home
Class 11
PHYSICS
When an empty lift is moving down with a...

When an empty lift is moving down with an acceleration of `g/4 ms^(-2)` the tension in the cable is 9000N. When the lift is moving up with an acceleration of `g/3 ms^(-2)` the tension in the cable is

A

16,000N

B

18,000N

C

12,000N

D

15,000N

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III) (LEVEL - II) (Straight Objective Type Questions)|4 Videos

  • NEWTONS LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - III) (LEVEL - II) (More than one correct answer Type Questions )|4 Videos

  • NEWTONS LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) (LEVEL - II) (Integer Type Questions )|6 Videos

  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise Questions for Descriptive Answers|7 Videos

  • OSCILLATION

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|12 Videos

Similar Questions

Explore conceptually related problems

A boy of mass 40 kg climbs up a rope with an acceleration of 2 ms^(-2) . What is the tension in the rope ?

A balloon with its contents weighing 160 N is moving down with an acceleration of g/2 ms^(-2) . The mass to be removed from it so that the balloon moves up with an acceleration of-g/3 ms^(-2) is

AAKASH SERIES-NEWTONS LAWS OF MOTION -PRACTICE SHEET (EXERCISE - III) (LEVEL - I) (Straight Objective Type Questions)
  1. A body of mass 40 kg stands on a weighing machine in an accelerated li...

    Text Solution

    |

  2. The apparent weight of man inside a lift moving up with certain accele...

    Text Solution

    |

  3. A 60kg man is inside a lift which is moving up with an acceleration of...

    Text Solution

    |

  4. When an empty lift is moving down with an acceleration of g/4 ms^(-2) ...

    Text Solution

    |

  5. A lift carries a person with a weighting machine in it, up and then do...

    Text Solution

    |

  6. A block of mass 5kg is suspended by means of a uniform cord of mass 2k...

    Text Solution

    |

  7. A block of mass 1 kg is at rest relative to a smooth wedge moving left...

    Text Solution

    |

  8. A reference frame attached to the earth a) is an inertial frame by d...

    Text Solution

    |

  9. An elevator accelerates upwards at a constant rate. A uniform string o...

    Text Solution

    |

  10. A 60 kg man stands on a spring scale in the lift. At some instant he f...

    Text Solution

    |

  11. For ordinary terrestrial experiments, the observer in an inertial fram...

    Text Solution

    |

  12. In the figure shown the man of mass 60kg is liftinga block of mass 10k...

    Text Solution

    |

  13. A man of mass 40kg is standing on a weighting machine kept on the floo...

    Text Solution

    |

  14. In the figure shown the man of mass 60kg is lowering a block of mass 1...

    Text Solution

    |

  15. Find the reading of the machine. Given mass of box =5kg, mass of man =...

    Text Solution

    |

  16. Find the reading of the machine. Given mass of box =5kg, mass of man =...

    Text Solution

    |

  17. The above question if weighing machine reads correct reading then find...

    Text Solution

    |

  18. Two blocks A and B are kept in an elevator which is moving up with an ...

    Text Solution

    |

  19. A block slides down from top of a smooth inclined plane of elevation t...

    Text Solution

    |